hector will make the figures at the right using toothpicks. write an expression that can be used to find the number of toothpicks needed to make any figure. then find the number of toothpicks needed to make the 100th figure.

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step-by-step explanation:

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

triangle and cube

step-by-step explanation: